Consolidated Balance Sheet (Current Period Unaudited) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and Cash Equivalents	$ 5,418,534	$ 2,232,499
Accounts receivable less allowance for doubtful accounts	12,716,637	14,001,795
Contract assets	4,197,918	2,422,379
Inventories-less allowance for obsolete inventory	10,936,788	7,678,690
Prepaid expenses and other current assets	795,907	703,002
Total Current Assets	34,065,784	27,038,365
PROPERTY, PLANT AND EQUIPMENT:
Land and improvements	228,872	228,872
Buildings and leasehold improvements	1,890,494	1,837,009
Machinery and equipment	14,049,260	13,950,444
Total property, plant and equipment	16,168,626	16,016,325
Less accumulated depreciation	4,056,837	3,622,153
Property, Plant and Equipment, Net	12,111,789	12,394,172
Operating Right of Use Asset, Net	9,007,314	9,224,840
OTHER ASSETS:
Goodwill	11,425,853	9,791,745
Intangibles, net of accumulated amortization	8,171,498	3,950,838
Other non-current assets	106,637	88,046
Total Non-Current Other Assets	19,703,988	13,830,629
Total Assets	74,888,875	62,488,006
CURRENT LIABILITIES:
Notes payable – current	2,752,449	2,749,459
Bank debt – current	1,333,333	1,333,333
Leases payable - current	727,961	850,664
Accounts payable	8,783,148	6,071,522
Unearned revenue	1,451,613	1,998,578
Accrued expenses	4,514,338	3,281,445
Total Current Liabilities	19,562,842	16,285,001
LONG-TERM LIABILITIES:
Notes payable – long-term	6,988,987	7,676,697
Bank debt – long-term	14,163,181	6,376,594
Deferred income taxes	2,207,734	2,207,734
Leases payable – long term	8,425,563	8,513,448
Total Long-Term Liabilities	31,785,465	24,774,473
STOCKHOLDERS' EQUITY
Preferred shares, no par value - 1,000,000 shares authorized, no shares issued and outstanding
Contributed capital	1,741,901	1,741,901
Treasury shares	(1,905,780)	(1,905,780)
Retained earnings	18,602,653	16,527,083
Total Stockholders' Equity	23,540,568	21,428,532
Total Liabilities and Stockholders' Equity	74,888,875	62,488,006
Common Class A [Member]
STOCKHOLDERS' EQUITY
Common stock	3,636,272	3,599,806
Common Class B [Member]
STOCKHOLDERS' EQUITY
Common stock	$ 1,465,522	$ 1,465,522